Allagai Bay Weather Forecast

    • 6
    • 23

    Mostly clear

    • 11
    • 28

    Sunny

    • 11
    • 30

    Sunny

    • 16
    • 30

    Possible late shower

    • 13
    • 18

    Shower or two

    • 13
    • 22

    Partly cloudy

    • 12
    • 25

    Sunny

Today 18 Sep Central Coast

Mostly clear. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Allagai Bay Temperature Statistics View More

September Temperature

Norah Head (27km)

  • Lowest 11 September, 2026

    10.8 °C

  • Average September

    17.3 °C

  • Highest 5 September, 2026

    29.8 °C

Climate (2021–2026)

Norah Head (27km)

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  • Average Low 2021–2026

    15.6 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.2 °C
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